Sunderbans will drown in 60 yrs: WWF

The World Wildlife Fund has warned that days are numbered for much of the sensitive Sunderbans eco-system and in 60 years vast tracts of the rare mangrove forests, home to the Bengal tiger, will be inundated by the rising sea. A study, focussed on Sunderbans in Bangladesh, says the sea was rising more swiftly than anticipated by Intergovernmental Panel on Climate Change (IPCC) in 2007 and would rise 11.2 inches (above 2000 levels) by 2070. This would result in shrinkage of the Bangladesh Sunderbans by 96% within half a century, reducing the tiger population there to less than 20, said the study.

Unlike previous efforts, WWF’s deputy director of conservation science Colby Loucks and his colleagues used a high-resolution digital elevation model with eight estimates of sea level rise to predict the impact on tiger habitat and population size. The team was able to come up with the most accurate predictions till date by importing over 80,000 GPS elevation points.

The study, Sea Level Rise and Tigers: Predicted Impacts to Bangladesh’s Sunderbans Mangroves, has been published in the journal, Climatic Change.

http://timesofindia.indiatimes.com